Some of the programs I have authored are listed here.

SwordSearcher Bible Software
An extensive Bible study application. This is the primary focus of my software development efforts. SwordSearcher has been in development since 1995. It includes a wide range of commentaries and study aids.

Daily Bible and Prayer
Prayer tracker, Bible-in-a-year plan, and daily devotional.

ExactFile
Makes it easy to make sure files aren’t damaged or altered. Works with MD5, SHA, and other checksum methods.

Get ‘em Done
Simple and to-the-point to-do list software. I wrote it ’cause I need it.

Most of my software can be seen here: StudyLamp Software LLC.